Researchers Discover that Arm-Swinging is Good for You

In a mind-blowing and revolutionary discovery, a trio of researchers from the United States and the Netherlands have concluded that “holding one’s arms as one walks requires 12 percent more metabolic energy, compared with swinging them.”Furthermore, the trio of eminent researchers have reported the startling fact that arm-swinging requires “little torque, or rotational twist, from the shoulder muscles.” What was the conclusion? Stop wasting your time delving in trivial matters that any dolt could’ve realized on their own. Source